1163031214611 has 32 divisors (see below), whose sum is σ = 1795013017600. Its totient is φ = 656051853600.

The previous prime is 1163031214523. The next prime is 1163031214613. The reversal of 1163031214611 is 1164121303611.

It is not a de Polignac number, because 1163031214611 - 2⁹ = 1163031214099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1163031214613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9025686 + ... + 9153636.

It is an arithmetic number, because the mean of its divisors is an integer number (56094156800).

Almost surely, 2^{1163031214611} is an apocalyptic number.

1163031214611 is a deficient number, since it is larger than the sum of its proper divisors (631981802989).

1163031214611 is a wasteful number, since it uses less digits than its factorization.

1163031214611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133519.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 1163031214611 in words is "one trillion, one hundred sixty-three billion, thirty-one million, two hundred fourteen thousand, six hundred eleven".